CH EMED (R4)
3.0.0 - STU3
CH EMED (R4)
3.0.0 - STU3
This page is part of the CH EMED (R4) (v3.0.0: STU 3) based on FHIR R4. . For a full list of available versions, see the Directory of published versions 
| Official URL: http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-quantity | Version: 3.0.0 | |||
| Active as of 2021-02-11 | Computable Name: CHEMEDQuantityWithEmedUnits | |||
Copyright/Legal: CC-BY-SA-4.0 |
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A quantity with defined units
Usage:
Description of Profiles, Differentials, Snapshots and how the different presentations work.
This structure is derived from SimpleQuantity
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Quantity | 0..* | SimpleQuantity | A fixed quantity (no comparator) | |
 value | 1..1 | decimal | Numerical value (with implicit precision) | |
| unit | 1..1 | string | Unit representation | |
| system | 1..1 | uri | System of the code from Units of Presentation | |
 code | 1..1 | code | Coded form of the unit Binding: UnitCode (required): The coded unit used describing the quantity. | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Quantity.code | required | UnitCode |
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Quantity | C | 0..* | SimpleQuantity | A fixed quantity (no comparator) |
 value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
| unit | Σ | 1..1 | string | Unit representation |
| system | ΣC | 1..1 | uri | System of the code from Units of Presentation |
| code | Σ | 1..1 | code | Coded form of the unit Binding: UnitCode (required): The coded unit used describing the quantity. |
| Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Quantity.code | required | UnitCode |
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| qty-3 | error | Quantity | If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists() | |
| sqty-1 | error | Quantity | The comparator is not used on a SimpleQuantity : comparator.empty() |
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Quantity | C | 0..* | SimpleQuantity | A fixed quantity (no comparator) |
| id | 0..1 | string | Unique id for inter-element referencing | |
 extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
| unit | Σ | 1..1 | string | Unit representation |
| system | ΣC | 1..1 | uri | System of the code from Units of Presentation |
| code | Σ | 1..1 | code | Coded form of the unit Binding: UnitCode (required): The coded unit used describing the quantity. |
| Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Quantity.code | required | UnitCode |
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() |
This structure is derived from SimpleQuantity
Differential View
This structure is derived from SimpleQuantity
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Quantity | 0..* | SimpleQuantity | A fixed quantity (no comparator) | |
| value | 1..1 | decimal | Numerical value (with implicit precision) | |
| unit | 1..1 | string | Unit representation | |
| system | 1..1 | uri | System of the code from Units of Presentation | |
| code | 1..1 | code | Coded form of the unit Binding: UnitCode (required): The coded unit used describing the quantity. | |
| Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Quantity.code | required | UnitCode |
Key Elements View
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Quantity | C | 0..* | SimpleQuantity | A fixed quantity (no comparator) |
| value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
| unit | Σ | 1..1 | string | Unit representation |
| system | ΣC | 1..1 | uri | System of the code from Units of Presentation |
| code | Σ | 1..1 | code | Coded form of the unit Binding: UnitCode (required): The coded unit used describing the quantity. |
| Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Quantity.code | required | UnitCode |
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| qty-3 | error | Quantity | If a code for the unit is present, the system SHALL also be present : code.empty() or system.exists() | |
| sqty-1 | error | Quantity | The comparator is not used on a SimpleQuantity : comparator.empty() |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Quantity | C | 0..* | SimpleQuantity | A fixed quantity (no comparator) |
| id | 0..1 | string | Unique id for inter-element referencing | |
| extension | 0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |
| value | Σ | 1..1 | decimal | Numerical value (with implicit precision) |
| unit | Σ | 1..1 | string | Unit representation |
| system | ΣC | 1..1 | uri | System of the code from Units of Presentation |
| code | Σ | 1..1 | code | Coded form of the unit Binding: UnitCode (required): The coded unit used describing the quantity. |
| Documentation for this format | ||||
| Path | Conformance | ValueSet |
| Quantity.code | required | UnitCode |
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count()) | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() |
This structure is derived from SimpleQuantity
Other representations of profile: CSV, Excel, Schematron